Peterbilt 357/378 Parts
Find the best Peterbilt 378 aftermarket parts in the business here at 4 State. The Peterbilt 378 semi truck represents all of the characteristics of the Peterbilt brand, and was a popular model with similar features to the Peterbilt 379. Pete truck models are a brand of choice for experienced truckers who need dependable semi trucks. 4 State Trucks has all the semi truck parts and accessories you need to make your Pete 378 stand out to showcase your unique personality. Whether you need aftermarket bumpers, exhaust, or fuel tanks, we've got you covered. Hit the open road in style and comfort with the best custom gear for your Peterbilt heavy duty truck or 18 wheeler.
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Rockwood Stainless Steel Switch ID Plate - Ignition For Peterbilt 378, 379
ROCKWOOD
$9.99SS Ignition Key Switch ID PlateProtect and label your Peterbilt ignition switch with this luxury ID plate by Rockwood Products. It is made of stainless steel and engraved with a cursive font. The plate is made in the USA and is sold individually. * High...$9.99 -
Rockwood Stainless Steel Cruise Control Switch ID Plate W/ 4 Openings For Peterbilt
ROCKWOOD
$9.99SS Switch ID Plate W/ Cruise Control EngravingProtect and label your Peterbilt cruise control switches with this luxury switch ID plate with 4 round openings by Rockwood Products. It is made of stainless steel and engraved with an easy to read font. The...$9.99 -
Rockwood Stainless Steel Vertical Dash Panel Trim For Peterbilt 2006-Newer
ROCKWOOD
$26.99SS Vertical Dash Panel TrimElite Truck Accessoriesoffers this quality Vertical dash panel trim by Rockwood Products. Sold individually, it is made of stainless steel and is made in the USA. * High Quality Vertical Dash Panel Trim* Made Of Stainless...$26.99 -
Stainless Steel Glove Box Cover W/ Emblem Cutout For Peterbilt 377, 378, 379 1987-1999
PHOENIX DESIGN
$34.06Stainless Steel Glove Box Cover W/ Emblem Cutout Fits Peterbilt 377, 378 & 379 * High Quality Glove Box Cover* Made Of Stainless Steel* With Emblem Cutout * Sold Individually* Made In USA* Warranty On Glove Box Cover Against Defects In Workmanship &...$34.06 -
Chrome Plastic Replacement Ash Tray For Freightliner & Peterbilt
UNITED PACIFIC
$15.48Replacement Chrome Plastic AshtrayUpgrade your vehicle's interior with our Chrome Plated Plastic Ash Tray, designed as an original style replacement. This ash tray is sold individually and does not include the trim shown in photos 2 and 3. Please note...$15.48 -
BESTfit 4 Inch In/Out X 8 X 21 Inch Aluminized Steel Type 1 Muffler
BESTFIT TRUCK PARTS
$159.99BESTfit 4 Inch In/Out X 8 X 21 Inch Aluminized Steel Type 1 Muffler * High Quality Muffler* Aluminized Steel* Dimensions- 4 Inch Inside Diameter- 4 Inch Inside Diameter- 11 Inch Body Diameter- 15 Inch Body Length- 21.5 Inch Over All Length* Used In...$159.99 -
BESTfit 4 X 8.375 Inch U-Bolt Saddle Replaces C63-6001 For Peterbilt Air Trac Suspensions
BESTFIT TRUCK PARTS
$29.99BESTfit 7 Inch Center To Center U-Bolt Top Plate Fits Peterbilt Air Trac * High Quality U-Bolt Saddle* U Bolt Saddle, Cast* 8.375 Inch OAL * 4 Inch Wide * 7 Inch Center To Center* Fits Peterbilt Air Trac Suspension* Sold Individually* Warranty On U-Bolt...$29.99 -
BESTfit Stainless Steel Air Tank U-Bolt For 8.25 Inch Diameter Tank For Peterbilt 379, 378, 386 & 389
BESTFIT TRUCK PARTS
$41.04BESTfit 8 Inch Diameter Air Tank Mounting U-BoltIntroducing our Stainless Steel Air Tank Mounting U-Bolt, designed for 8-inch air tanks. This durable accessory measures 9 inches in width, 10 inches in height, and 1 inch thick, ensuring a secure fit for...$41.04 -
Poly Cab Mount Kit W/ Washers, Sleeve, Lock Nut, Bushing, Shackle Bolt For Peterbilt 359, 378, 379, 386, 388, 389
AUTOMANN USA
$75.99Poly Cab Mount Kit W/ 2 Washers, 1 Sleeve, 1 Lock Nut, 2 Poly Cabin Mount Bushings & 1 Shackle Bolt Fits Peterbilt * High Quality Cab Mount Kit* Includes: - 2 Washers- 1 Sleeve- 1 Lock Nut- 2 Poly Cabin Mounting Bushing - 1 Shackle Bolt * Sold...$75.99 -
Chrome Plastic Snap On Pyrometer Gauge Bezel W/ Visor For Peterbilt
GRAND GENERAL
$6.25Peterbilt Snap On Chrome Pyrometer Gauge Bezel W/ Visor * High Quality Gauge Bezel* Chrome-Plated Plastic* 3 3/8 Inch Diameter * With Visor * Snap On Installation* For Pyrometer Type Gauge * Sold Individually* Warranty On Gauge Bezels Against Defects In...$6.25 -
13 Inch Drop Stainless Steel Gangster Drop Visor For Peterbilt 375, 377, 378 & 379
TRUX ACCESSORIES
$289.99SS Gangster Style Drop Visor Fits Peterbilt Flat Top Cabs W/ Door-Mounted MirrorsShade your cab from the sun and deflect rain from your windshield with this quality 13-inch Gangster Style drop visor for a safer driving experience. It is constructed from...$289.99 -
3 Inch 0-1800 Degree Pyrometer W/ Chrome Bezel
ISSPRO
$173.993 Inch Chrome Plated PyrometerAvoid serious engine damage by monitoring the EGTs with this 3 inch aftermarket Isspro universal Pyrometer. It has a chrome ring around the face and features a 0-1800 degree F scale. The Pyrometer utilizes a K...$173.99